nodewords 6.x-1.3-beta4

Changes since DRUPAL-6--1-3-BETA3:

• By KiamLaLuno: Changed the function nodewords_update_6143() to avoid it saves a value for a Drupal variable if the variable was not previously set.
• #601436 by KiamLaLuno: When the option "Repeat meta tags for lists" is not selected, the canonical URL is not used.
• By KiamLaLuno: Added the line "recommends" in nodewords.info.
• By KiamLaLuno: Added a warning shown when "Meta Tags by path" is enabled.
• #613376 by hass, KiamLaLuno: How to downgrade broken nodewords 1.1+ to 1.0 for a smooth upgrade to 1.3.
• By KiamLaLuno: Removed the tab pager from the settings pages.
• By KiamLaLuno: Follow-up for the previous commit; added the settings for the meta tag ROBOTS to use for the list pages.
• By KiamLaLuno: Changed the value for the attribute of tag:weight used for the canonical URL meta tag.
• #616394 by KiamLaLuno: Upgrade from D5 ends with disabled nodewords module, but enabled submodules.
• By KiamLaLuno: Added a meta tag more to the search index.
• By KiamLaLuno: Changed the description given for the meta tag REVISIT-AFTER in the meta tags edit form.